Joystick



FIG. 1 is a perspective view of a joystick showing my new design;

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a joystick, as shown and described. 